"Disinfection of the entire filter bed (removal of bacterial and algal growths), partial rehabilitation of the filter bed of filters and biofilm removal and disinfection of the walls of filter tanks, drinking water reservoirs, settling tanks and pressure break chambers"

,,Dezinfectia intregului strat filtrant (eliminarea cresterilor bacteriene si algale), reabilitarea partiala a stratului filtrant al filtrelor si indepartare biofilm si dezinfectie a peretilor cuvelor de filtrare, a rezervoarelor de apa potabila, decantoare si camine de rupere a presiunii’’.

Romania